Buffalo Bills' Damar Hamlin in critical condition after suffering cardiac arrest on field - CBS News
When Buffalo safety Damar Hamlin collapses during “Monday Night Football,” media responds - Poynter
NFL Players Return to Practice After Damar Hamlin's Collapse - The New York Times
NFL Postpones Bengals-Bills Following Damar Hamlin Injury - Sports Illustrated Cincinnati Bengals News, Analysis and More
Bills' Damar Hamlin in Critical Condition After Collapsing on Field vs. Bengals, News, Scores, Highlights, Stats, and Rumors
Bills' Damar Hamlin showing remarkable improvement, doctors say - Los Angeles Times
NFLPA questions why it took so long for league to suspend Bills-Bengals game following Damar Hamlin's injury
Life and death on the gridiron
Doctors Say Damar Hamlin Is Improving While Still in Critical Condition - The New York Times